Remove $C and @f (old test variables) [minor]

And a bit of other cleanup

MANIFEST

@@ -32,7 +32,6 @@ t/06-class-tests.t
 t/ex/02-noL.axk
 t/ex/02.axk
 t/ex/1.axk
-t/ex/2.axk
 t/ex/ex1.xml
 t/ex/lTEST.axk
 t/ex/nutrition.xml

README.md

@@ -4,10 +4,10 @@
 
 To install this module, run the following commands:
 
-	perl Makefile.PL
-	make
-	make test
-	make install
+    perl Makefile.PL
+    make
+    make test
+    make install
 
 ## USAGE
 

lib/XML/Axk/Core.pm

@@ -105,7 +105,6 @@ Load the given text, but do not execute it.  Usage:
 
 =cut
 
-# TODO permit specifying a specific Ln?
 # @param $self
 # @param $text {String} The source text, **which load_script_text may modify.**
 # @param $filename {String}   Filename to use in debugging messages
@@ -127,14 +126,13 @@ sub load_script_text {
     # Text to wrap around the script
     my ($leader, $trailer) = ('', '');
 
-    #say "Text is $text";
     my $hrInitialPragmas = {};
-    $hrInitialPragmas = { L => {$curr_lang ? (name => '' . $curr_lang) : ()} }
-        if $add_Ln || $curr_lang;
+    if($add_Ln || $curr_lang) {
+        $hrInitialPragmas = { L => {$curr_lang ? (name => '' . $curr_lang) : ()} };
+    }
 
     my ($lrPieces, $has_lang) = XML::Axk::Preparse::pieces(\$text, $hrInitialPragmas);
 
-    #say "Has lang" if $has_lang;
     unless($has_lang || $curr_lang) {
         if($add_Ln) {
             $lrPieces->[0]->{pragmas}->{L}->{digits} = 1;  # default language
@@ -143,7 +141,6 @@ sub load_script_text {
         }
     }
 
-    #say Dumper($lrPieces);
     my $srNewText = XML::Axk::Preparse::assemble($fn, $lrPieces);
     $text = $$srNewText;
 
@@ -252,10 +249,15 @@ sub run_sax_fh {
 
 } #run_sax_fh()
 
-# Run the loaded script(s).  Takes a list of inputs.  Strings are treated
-# as filenames; references to strings are treated as raw data to be run
-# as if read off disk.  A filename of '-' represents STDIN.  To process a
-# disk file named '-', read its contents first and pass them in as a ref.
+=head2 run
+
+Run the loaded script or scripts.  Takes a list of inputs.  Strings are treated
+as filenames; references to strings are treated as raw data to be run
+as if read off disk.  A filename of '-' represents STDIN.  To process a
+disk file named '-', read its contents first and pass them in as a ref.
+
+=cut
+
 sub run {
     my $self = shift;
 
@@ -270,11 +272,7 @@ sub run {
         my $fh;
         #say "Processing $infn";
 
-        # Clear the SPs before each file for consistency.
-        # TODO remove $C and @F from the codebase and samples.  They are
-        # leftovers from before the split of the languages into Ln modules.
-        $self->{sp}->{'$C'} = undef;
-        @{$self->{sp}->{'@F'}} = ();
+        # TODO? Clear the SPs before each file for consistency?
 
         # For now, just process lines rather than XML nodes.
         if($infn eq '-') {  # stdin
@@ -388,12 +386,6 @@ sub global_name {
 
 =pod
 
-=head2 load_script_file
-
-=head2 load_script_text
-
-=head2 run
-
 =head1 AUTHOR
 
 Christopher White, C<cxwembedded at gmail.com>

lib/XML/Axk/L/L1.pm

@@ -184,7 +184,7 @@ sub sel {
 # Script parameters ============================================== {{{1
 
 # Script-parameter names
-our @SP_names = qw($C @F $D $E $NOW);
+our @SP_names = qw($D $E $NOW);
 
 sub update {
     #say "L1::update: ", Dumper(\@_);

t/ex/1.axk

@@ -11,17 +11,8 @@ post_all { say "post_all"; };
 
 my $x=42;
 
-perform {
-    #say join ' ', 'within perform $C',\$C,'@F',\@F;
-    chomp $C;
-    say "Line is=> $C";
-    say join '; ', @F;
-    $C = 'Modified $C ' . ++$x;
-} 'line!';
-
 perform {
     say "Always";
-    push @F, "from ex1";
 } always;
 
 perform {

t/tests/L1.pm

@@ -7,7 +7,7 @@ use AxkTest;
 use parent 'Test::Class';
 use Test::Exception;
 
-sub class { "XML::Axk::L1" };
+sub class { "XML::Axk::L::L1" };
 
 diag("Testing ", class);